When is the best time to plant Astilbe

Best time to plant Astilbe

It is best to plant Astilbe in spring or autumn, because it is basically planted in the garden. It can be planted in March or April in spring. Astilbe is a famous plant with a long flowering period, blooming from early summer to autumn. In most places, the flowering period is from June to September, and the whole flowering period lasts up to 4 months.

How to plant Astilbe

Seed propagation: When planting Astilbe, the seed propagation method is mostly used. When selecting Astilbe seeds, pay attention to choosing those with full grains, bright colors and no insect pests.

Potting soil requirements: Planting astilbe is not very demanding on the soil. The soil must be breathable. Sandy loam, garden soil, humus soil, etc. can be used for nutrient configuration. Before potting, the soil must be kept clean and there must be an appropriate amount of base fertilizer in the soil.

Seed treatment: Choose high-quality seeds and soak them in clean water, then place them in a cool place to accelerate the growth of seedlings. After the seedlings germinate, they can be moved to the pot soil. Do not cover them with too much soil when planting.

Precautions for planting and management of Astilbe

Light conditions: Scattered light is more conducive to the growth of Astilbe flowers. Generally, it should be placed in a semi-shaded environment for maintenance. If the temperature is below 30℃, it can also accept full sunlight. When the temperature exceeds 35℃, shade plants should be planted in the Astilbe flowerpot.

Watering and fertilizing: Astilbe flowers like a humid environment. If the soil in the pot has become dry, it is necessary to water it thoroughly in time. The possibility of water shortage during the bud formation and flowering periods is relatively small. When fertilizing, mainly use some slow-release fertilizers. During the bud formation period, high-phosphorus and potassium water-soluble fertilizers can be applied once every week.

Temperature conditions: Astilbe prefers a cooler environment and is afraid of heat. In the hot summer, when the temperature reaches over 35°C, the potted plants should be moved to a cool and ventilated environment for maintenance.